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1. 发明专利

JPS6185748A Electron tube 失效
标题翻译：电子管
公开(公告)号：JPS6185748A
公开(公告)日：1986-05-01
申请号：JP20591884
申请日：1984-10-01
申请人： Nec Corp
发明人： IDE TOSHIBUMI , YAMAGUCHI NORIYUKI
IPC分类号： H01J1/48 , H01J19/34
CPC分类号： H01J19/34
摘要： PURPOSE:To obtain an electron tube stable operation and high reliability while lowering temperature inside an anode by arranging a grid and an anode coaxially inside a cylindrical anode serving as well as a vacuum envelope while forming a molten and injected metal layer on the inside opposite to the grid of the anode. CONSTITUTION:An open end of a copper-made cylindrical anode 20, whose on end is blocked, is connected to a ceramic cylinder 5 for an anode through a sealing metal cylinder 4 while the cylinder 5 is fixed to a ceramic plate 7 for a stem through an end part 6a of a grid supporter 6. Inside the anode 20, a mesh-shaped grid 2 and a cathode 3 are arranged at the prescribed interval and coaxially. The grid 2 is fixed to the supporter 6 while the cathode 3 is supported and fixed by a cathode supporting column 8 and a cathode supporter 9. A molten and injected metal layer 21 is formed on the inside opposite to the grid 2 of the anode 20. In this way, an electron tube having stable operation and high reliability by lowering temperature inside the anode 20.
摘要翻译：目的：为了获得电子管的稳定操作和高可靠性，同时通过将栅格和阳极同轴地布置在圆筒形阳极和真空外壳内，同时在与内部相反的内侧形成熔融和注入的金属层，同时降低阳极内部的温度阳极的栅格。构成：其端部被阻塞的铜制圆柱形阳极20的开口端通过密封金属圆筒4连接到用于阳极的陶瓷圆筒5，同时将圆筒5固定到用于茎的陶瓷板7 通过栅格支撑件6的端部6a。在阳极20内部，以规定的间隔和同轴地布置网状栅格2和阴极3。栅极2固定在支撑体6上，而阴极3由阴极支撑柱8和阴极支撑体9支撑并固定。熔融注入的金属层21形成在与阳极20的栅格2相对的内侧上以这种方式，通过降低阳极20内部的温度，电子管具有稳定的操作和高可靠性。

2. 发明专利

JPS6342812B2 失效
公开(公告)号：JPS6342812B2
公开(公告)日：1988-08-25
申请号：JP10068083
申请日：1983-06-06
申请人： DENKI KOGYO KK
发明人： MORIMOTO SHIGETAKE , AIHARA TAMOTSU , KATAYANAGI SHOHACHI
IPC分类号： H01J21/34 , H01J19/10 , H01J19/34 , H01J19/38 , H01J19/46 , H01J21/00

3. 发明专利

JPS5812971B2 失效
公开(公告)号：JPS5812971B2
公开(公告)日：1983-03-11
申请号：JP8402175
申请日：1975-07-10
申请人： BARIAN ASOSHEITSU INC
发明人： JUURUZU SHIDO NIIDORU , UIRIAMU HORASU SEIN
IPC分类号： H01J3/02 , H01J1/20 , H01J1/46 , H01J19/34 , H01J21/06 , H01J23/06

4. 发明专利

JPH0115981B2 失效
公开(公告)号：JPH0115981B2
公开(公告)日：1989-03-22
申请号：JP5030283
申请日：1983-03-24
申请人： RCA CORP
发明人： JOSEFU RICHAADO TOMUKABEIJI
IPC分类号： H01J23/12 , H01J19/34 , H01J23/02 , H01J25/00

5. 发明专利

JPS5038312B1 失效
公开(公告)号：JPS5038312B1
公开(公告)日：1975-12-09
申请号：JP9304469
申请日：1969-11-21
IPC分类号： H01J1/88 , H01J1/15 , H01J9/04 , H01J19/34 , H01J19/42 , H01J9/18

6. 发明专利

JPS62222541A ELECTRON TUBE 失效
公开(公告)号：JPS62222541A
公开(公告)日：1987-09-30
申请号：JP6434086
申请日：1986-03-20
申请人： NEC CORP
发明人： SUZUKI MASASHI
IPC分类号： H01J19/34 , H01J19/36
摘要： PURPOSE:To improve the operational property of an electron tube and realize a stable operation for a long period of time, by furnishing a low reflection layer with a black surface at the inside of an anode. CONSTITUTION:At the inner surface of an anode 1 of an electron tube, a low reflection layer is furnished. This low reflection layer is composed of two layers, a metallic layer 22 and a metallic oxide layer 23, formed on a nonoxygen copper layer 21 which composes the anode 1. Although a black low reflection layer is formed with the looking at the surface, it is not necessary restricted to such a layer, but any antiheat layer to absorb heat rays will do.

7. 发明专利

JPS59226446A ELECTRON TUBE 失效
公开(公告)号：JPS59226446A
公开(公告)日：1984-12-19
申请号：JP10068083
申请日：1983-06-06
申请人： DENKI KOGYO CO LTD
发明人： MORIMOTO SHIGETAKE , AIHARA TAMOTSU , KATAYANAGI SHIYOUHACHI
IPC分类号： H01J21/34 , H01J19/10 , H01J19/34 , H01J19/38 , H01J19/46 , H01J21/00
摘要： PURPOSE:To reduce self inductance essentially while raising threshold frequency together with improving cooling efficiency of an electrode in order to increase a loss of a lattice by providing a base for a lattice and a base for the cathode on both sides of the anode. CONSTITUTION:A concentric cylindrical lattice 7 passes through the cylindrical anode 6, the lattice 7 has the bases G1 and G2, the bases G1 and G2 are insulated from the anode 6 by the cylindrical ceramics 81 and 82 while being fixed to the anode 6 at both ends of the anode 6. Further, the two directly heated cathode 91 and 92 pass through inside the lattice 7, the respective cathode have the bases F1, F2 and F3, F4 while the intervals between the bases G1 and F3, F3 and F1, G2 and F4, F4 and F2 are each other insulated by the cylindrical ceramics 101, the cylindrical ceramics 101, the cylindrical ceramics 103 and the cylindrical ceramics 104 respectively while being almost symmetrically fixed on both ends of the anode 6.

8. 发明专利

JPS58176852A ELECTRON TUBE 失效
公开(公告)号：JPS58176852A
公开(公告)日：1983-10-17
申请号：JP5030283
申请日：1983-03-24
申请人： RCA CORP
发明人： JIYOSEFU RICHIYAADO TOMUKABEIJ
IPC分类号： H01J23/12 , H01J19/34 , H01J23/02 , H01J25/00

9. 发明专利

JPS6129038A Electron tube 失效
标题翻译：电子管
公开(公告)号：JPS6129038A
公开(公告)日：1986-02-08
申请号：JP15061384
申请日：1984-07-20
申请人： Nec Corp
发明人： TASHIRO MINORU
IPC分类号： H01J19/34 , H01J19/36
CPC分类号： H01J19/34
摘要： PURPOSE:To stabilize the operation of the captioned tube so as to obtain its high reliabliity by comprising a metal chrome layer on the inner surface of an anode and a chrome oxide layer on the surface of the metal chrome layer to prevent unnecessary temperature rise within an electron tube. CONSTITUTION:Firstly, the inner surface of an anode 21 made of copper is processed to have a pear-skin by meas of a liquid honing. Next, chrome plating of 20mum in thickness is carried out on the surface processed with the pear skin in given conditions. An anode used for an electron tube which is provided with a metal chrome layer 22 on the inner surface is completed by drying it by means of hot air following to a water washing and a hot water washing after the completion of the plating. A metal sealing dish 4 etc. is brazed to the anode. A chrome oxide layer 23 is generated on the surface of the metal chrome layer by carrying out such a brazing in a humidified hydrogen atmosphere. Whereby, it is possible to stabilize the operation so as to obtain high reliability because unnecessary heat energy is efficiently absorbed into the anode to enable it to be radiated outside the tube by means of heat radiation fins etc.
摘要翻译：目的：为了稳定标题管的操作，通过在阳极的内表面上包含金属铬层和金属铬层的表面的铬氧化物层来获得高可靠性，以防止不必要的温度升高电子管。构成：首先，通过测量液体珩磨将由铜制成的阳极21的内表面加工成具有梨皮。接下来，在给定条件下，用梨皮处理的表面进行厚度为20μm的镀铬。用于电子管的阳极，其在内表面上设置有金属铬层22，通过在完成电镀之后进行水洗和热水洗涤后的热空气进行干燥来完成。金属密封盘4等钎焊到阳极。通过在加湿氢气氛中进行这种钎焊，在金属铬层的表面上产生氧化铬层23。由此，由于不必要的热能被有效地吸收到阳极中以使其能够通过散热片等被辐射到管外，因此可以稳定操作以获得高的可靠性。

10. 实用新型

JPS58144744U 失效
公开(公告)号：JPS58144744U
公开(公告)日：1983-09-29
申请号：JP4280682
申请日：1982-03-25
IPC分类号： H01J19/34 , H01J19/62

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